PHP Creation of 0 to 5 star reviews

reviews.php

<?php  
  $rating = 3.68;
  $parts = explode('.', $rating);
?>

<style>
  .rating {
    display: flex;
    align-items: center;
    gap: 5px;
    margin-bottom: 10px;
  }

  .rating__stars {
    display: flex;
    gap: 5px;
  }

  .rating__star {
    color: #FFB703;
    width: 15px;
    height: 25px;
    position: relative;
    z-index: 1;
  }

  .rating__star::before {
    content: "\2605";
    position: absolute;
    color: #FFB703;
    z-index: 0;
    display: block;
  }

  .rating__star::after {
    content: "\2605";
    position: absolute;
    -webkit-text-stroke-width: 1px;
    -webkit-text-stroke-color: #A68432;
    position: relative;
    z-index: 2;
    display: block;
    color: transparent;
  }
   
  .rating__star--outline {
    color: white;
  }

  .rating__star--outline::before {
    color: white;
  }

  .rating__star--half {
    color: #FFB703;
  }
  .rating__star--half::before {
    clip-path: polygon(0 0, var(--fill) 0, var(--fill) 100%, 0 100%);
  }
</style>

<div class="rating">
  <div class="rating__stars">
    <?php for ($i = 0; $i < $parts[0]; $i++): ?>
        <span class="rating__star">
        </span>
    <?php endfor ?>
    <?php if ($parts[1] > 0 && $parts[0] < 5):  ?>
      <span class="rating__star rating__star--half" style="--fill: <?= $parts[1] ?>%"></span>
      <?php for ($i = $parts[0] + 1; $i < 5; $i++): ?>
        <span class="rating__star rating__star--outline"></span>
      <?php endfor ?>
    <?php else:  ?>
      <?php for ($i = $parts[0]; $i < 5; $i++): ?>
        <span class="rating__star rating__star--outline"></span>
      <?php endfor ?>
    <?php endif ?>
  </div>
</div>